html, body, #root {
  height: 100%;
}

/* html {
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
  _filter:none;
} */

body {
  margin: 0;
}

@font-face {
  font-family: 'iconfont';  /* Project id 3244817 */
  src: url('//at.alicdn.com/t/c/font_3244817_q7syn8rlhx.woff2?t=1669685175795') format('woff2'),
       url('//at.alicdn.com/t/c/font_3244817_q7syn8rlhx.woff?t=1669685175795') format('woff'),
       url('//at.alicdn.com/t/c/font_3244817_q7syn8rlhx.ttf?t=1669685175795') format('truetype');
}